For some reason, Sun of Suns popped up in my reading queue late last year. I wasn’t sure what to expect. While Sun of Suns started quite confusingly (it was hard to pin down the reason why it wasn’t gripping as the rest of the series), it matured quickly into a great book.
I managed to read four of the five Books of Virga late last year. I started this year by finishing Ashes of Candesce. All in all, it was a great series. I’m a bit sad that Schroeder didn’t write more books in this series. It just started getting really interesting towards the end, when more bubbles were discovered adjacent to Virga, some of which contained artificial life that existed outside of Artificial Nature.
I like the concept of AIs that are thinking whilst eschewing consciousness. It’s a theme that I’ve seen come up in a few different books that I read in 2015 (Poseidon’s Wake by Alastair Reynolds).